RayNeo iO vs Vuzix Z100
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the RayNeo iO is the better buy for most people at $50.99 less, unless you need the wider field of view.
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Buy the RayNeo iO if…
- You want to spend $50.99 less ($449 vs $499.99)
- You want the lighter 33g fit (vs 38g)
Buy the Vuzix Z100 if…
- You want the wider 30° field of view (vs 23.5°)
- You want adjustable lens dimming
Verdict generated from the recorded spec differences shown in the table below — when a spec is missing for either product, it is left out rather than guessed.
See the full rankings
Specs Comparison
Specs last verified
| Specification |  RayNeo iO $449 |  Vuzix Z100 $500 |
|---|---|---|
| Price | ||
| Price | $449 | $500 |
| Optics | ||
| Optics type | waveguide | waveguide |
| Dimming control | — | ✓ Yes |
| Transparency level | 97% transparency | see-through monochrome HUD |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Sold with prescription lenses from $608 (RayNeo store); range undocumented | Prescription inserts available ($149.99) |
| Physical | ||
| Weight (g) | 33 | 38 |
| Frame style | — | rectangular |
| Color options | — | Black |
| Foldable | ✕ No | ✓ Yes |
| IP rating | IP54 | — |
| Battery & power | ||
| Battery life (hours) | 48 | 48 |
| Charging method | — | USB-C |
| Connectivity | ||
| Connectivity | Bluetooth 5.4 (Apple MFi licensed) | Bluetooth, WiFi |
| Tethered | — | ✕ No |
| Compatible devices | iOS, Android | iOS, Android |
| Computing | ||
| Processing type | — | phone |
| Operating system | — | Vuzix Connect app (iOS/Android); Android + iOS SDKs |
| Chipset | — | None onboard — smartphone companion device |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 4 | 1 |
| Speakers | ✕ No | open-ear |
| Voice control | ✓ Yes | — |
| AI assistant | RayNeo AI + Gemini free; ChatGPT, Claude, DeepSeek, Kimi, Qwen via VIP ($9.99/mo) | — |
Buy the RayNeo iO
Buy the Vuzix Z100
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More ways to decide
RayNeo iO vs Vuzix Z100: FAQs
Which is newer: the RayNeo iO or the Vuzix Z100?
The RayNeo iO is newer, released September 2026, versus November 2024 for the Vuzix Z100.
Which is cheaper: the RayNeo iO or the Vuzix Z100?
The RayNeo iO costs $449 and the Vuzix Z100 costs $499.99, making the RayNeo iO $50.99 cheaper.
Which has the larger field of view: the RayNeo iO or the Vuzix Z100?
The Vuzix Z100 has the larger field of view: RayNeo iO measures 23.5 degrees vs 30 degrees for the Vuzix Z100.
Which is lighter: the RayNeo iO or the Vuzix Z100?
The RayNeo iO is lighter at 33g. The RayNeo iO weighs 33g and the Vuzix Z100 weighs 38g.
What is the main difference between the RayNeo iO and the Vuzix Z100?
Based on recorded specs, the RayNeo iO leads on price ($50.99 cheaper) while the Vuzix Z100 leads on field of view (6.5 degrees wider FOV).